http://bolin.su.se/data/oden-ao-2018-dissolved-nutrient-1 Giacomo DiTullio, Peter Lee, Nicole Schanke Dissolved nutrient concentrations from the Arctic Ocean 2018 expedition NSF Arctic Data Center 2021 Datafile Marine Marine chemistry Ocean biology and chemistry Arctic Ocean AO18 AO2018 Nutrients Nitrate Phosphate Icebreaker Oden Earth science > Oceans > Ocean chemistry > Nutrients Nicole Schanke 2021-03-22T12:59:54+00:00 English 1 Water samples from the upper 200 m were collected via CTD. Water was 0.22 µm filtered and frozen for future analysis. Samples were analyzed by Stockholm University using standard colorimetric methods. Data for nitrite, nitrate, ammonium, phosphate and silicate are included in this dataset. The dataset is included in one comma-separated values (csv) file. Data were collected during the Arctic Ocean 2018 expedition on board the Swedish icebreaker (I/B) Oden, which was organized by the [Swedish Polar Research Secretariat](https://polarforskningsportalen.se/en/arctic/expeditions/arctic-ocean-2018). The data in this dataset are the same as in DiTullio and Lee (2019) published by the Arctic Data Center (see References) under the Creative Commons Universal 1.0 Public Domain Dedication.